Closer, but order is inverted (ASC is DESC etc)

Author: tobyhede

sql/000-ore.sql

@@ -8,6 +8,21 @@ CREATE TYPE ore_64_8_v1 AS (
   terms ore_64_8_v1_term[]
 );
 
+DROP FUNCTION IF EXISTS cs_cast_ore_64_8_v1_term_to_bytea(t ore_64_8_v1_term);
+
+CREATE FUNCTION cs_cast_ore_64_8_v1_term_to_bytea(t ore_64_8_v1_term)
+  RETURNS bytea
+  LANGUAGE sql IMMUTABLE STRICT PARALLEL SAFE
+BEGIN ATOMIC
+	RETURN t.bytes;
+END;
+
+DROP CAST IF EXISTS (ore_64_8_v1_term AS bytea);
+
+CREATE CAST (ore_64_8_v1_term AS bytea)
+	WITH FUNCTION cs_cast_ore_64_8_v1_term_to_bytea(ore_64_8_v1_term) AS IMPLICIT;
+
+
 DROP FUNCTION IF EXISTS compare_ore_64_8_v1_term(a ore_64_8_v1_term, b ore_64_8_v1_term);
 DROP FUNCTION IF EXISTS compare_ore_64_8_v1_term(a bytea, b bytea);
 
@@ -239,14 +254,15 @@ CREATE OPERATOR CLASS ore_64_8_v1_term_btree_ops DEFAULT FOR TYPE ore_64_8_v1_te
 -- doesn't always make sense but it's here for completeness.
 -- If both are non-empty, we compare the first element. If they are equal
 -- we need to consider the next block so we recurse, otherwise we return the comparison result.
-DROP FUNCTION IF EXISTS compare_ore_array(a ore_64_8_v1_term[], b ore_64_8_v1_term[]);
+-- DROP FUNCTION IF EXISTS compare_ore_array(a ore_64_8_v1_term[], b ore_64_8_v1_term[]);
 
-CREATE FUNCTION compare_ore_array(a ore_64_8_v1_term[], b ore_64_8_v1_term[])
-RETURNS integer AS $$
-  BEGIN
-    SELECT compare_ore_array(a, b);
-  END
-$$ LANGUAGE plpgsql;
+-- CREATE FUNCTION compare_ore_array(a ore_64_8_v1_term[], b ore_64_8_v1_term[])
+-- RETURNS integer AS $$
+--   BEGIN
+--     -- SELECT compare_ore_array(a, b);
+--     SELECT compare_ore_array(CAST(a AS bytea[]), CAST(b AS bytea[]));
+--   END
+-- $$ LANGUAGE plpgsql;
 
 CREATE FUNCTION compare_ore_array(a bytea[], b bytea[])
 RETURNS integer AS $$
@@ -282,7 +298,7 @@ RETURNS integer AS $$
     cmp_result integer;
   BEGIN
     -- Recursively compare blocks bailing as soon as we can make a decision
-    RETURN compare_ore_array(a.terms, b.terms);
+    RETURN compare_ore_array(a.terms::bytea[], b.terms::bytea[]);
   END
 $$ LANGUAGE plpgsql;
 

tests/operators-ore-order.sql

@@ -45,13 +45,11 @@ INSERT INTO users (name_encrypted) VALUES (
 );
 
 
-
 -- SELECT id FROM users WHERE cs_ore_64_8_v1(name_encrypted) > cs_ore_64_8_v1('{"o":"(\"{\"\"(\\\\\"\"\\\\\\\\\\\\\\\\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\\\\\"\")\"\"}\")"}');
 
-SELECT id, name_encrypted FROM users ORDER BY name_encrypted DESC;
-
+SELECT id, name_encrypted FROM users ORDER BY cs_ore_64_8_v1(name_encrypted) ASC;
 
--- SELECT id, name_encrypted FROM users ORDER BY name_encrypted ASC;
+SELECT id, name_encrypted FROM users ORDER BY name_encrypted;
 
 -- SELECT id FROM users WHERE name_encrypted::cs_encrypted_v1 > '{
 --         "v": 1,